Link Ink: Rest in Peace Elisabeth Sladen, The ‘M?stery Society’ Sequel That Wasn’t and Rainn Wilson’s Kirby-esque Visage

In Memory: The BBC reports that Elisabeth Sladen, known for her role as Sarah Jane Smith on Doctor Who and its spinoff The Sarah Jane Smith Adventures has died at the age of 63. [Topless Robot]

Trading Cards: When assembled properly, this July's The Avengers: Kree-Skrull War trading card set from Upper Deck will tell five new comic stories stemming from The Avengers #89-97. [ICv2]

Musicals: Joss Whedon kind of sort of gives Dr. Horrible's Sing-Along Blog fans some hope for a sequel... maybe. [NYT]

What Might Have Been: Artist Kevin Mellon shows off his work on what could have been a continuation of Steve Niles and Fiona Staples' M?stery Society. [KevinMellon]

Brilliance: Afrodisiac's Jim Rugg points out a truth that's been staring Rainn Wilson fans in the face for far too long -- the dude looks like a Kirby character. [Jim Rugg]

Art: Claire Hummel's historically accurate Disney princess designs are a delight, plain and simple. Prepare to burst into song. [TDW]

Video: The Marvel Super Heroes: What The--?! Earth Day Special sees M.O.D.O.K. punished for his careless crimes against nature on the African savanna. [Marvel]

Posters: The Mushroom Kingdom gets its own propaganda posters from the Fro Design Co. [Super Punch]

Toys: Fans who've been waiting for black and white The Walking Dead toys are in luck, a two-pack of "Zombie Lurker" and "Zombie Roamer" will be out in October from McFarlane Toys. [BBTS]